Gregorio “Greg” Estevane, PI, JD
— ASTIS Investigations

Jury Trial Expert Witness Gangs. 40 years' experience as Gang Private Investigator, former Dean of Criminal Justice College, Author of books/papers on criminal street gangs. Testified in over 100 jury trials with many not guilty and hung jury verdicts, CV on web site. Consulted on over 1,000 cases State, Federal, International.  Provide vast gang discovery Brady requests to attorney early in case, and ongoing Brady for gang issues. Draft complex cross and re cross examination questions hundreds of questions, for Pre Lim or Trial, cross exam of Govt. LE Gang experts.